"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.SOURCE_MAPPING_PREFIX = void 0;
exports.updateOutput = updateOutput;
var utils_1 = require("../../utils");
/**
 * Rely on TypeScript compiled output generation which contains this prefix to point to sourcemap location.
 */
exports.SOURCE_MAPPING_PREFIX = 'sourceMappingURL=';
/**
 * Update the output remapping the source map.
 */
function updateOutput(outputText, normalizedFileName, sourceMap) {
    if (sourceMap) {
        var base64Map = Buffer.from(updateSourceMap(sourceMap, normalizedFileName), 'utf8').toString('base64');
        var sourceMapContent = "data:application/json;charset=utf-8;base64,".concat(base64Map);
        // sourceMappingURL= prefix is always at the end of compiledOutput, using lastIndexOf should be the safest way to substring
        return (outputText.slice(0, outputText.lastIndexOf(exports.SOURCE_MAPPING_PREFIX) + exports.SOURCE_MAPPING_PREFIX.length) +
            sourceMapContent);
    }
    return outputText;
}
/**
 * Update the source map contents for improved output.
 */
var updateSourceMap = function (sourceMapText, normalizedFileName) {
    var sourceMap = JSON.parse(sourceMapText);
    sourceMap.file = normalizedFileName;
    sourceMap.sources = [normalizedFileName];
    delete sourceMap.sourceRoot;
    return (0, utils_1.stringify)(sourceMap);
};